See:
- https://pl.wikipedia.org/wiki/Dolina_Timna [polish]
- Beno Rothenberg, Timna: Valley of the Biblical Copper Mines, 1969 AD -www.bible.ca/archeology/bible-archeology-timna-valley-of-the-biblical-copper-mines-beno-rothenberg-1969ad.htm
- https://journals.uair.arizona.edu/index.php/radiocarbon/article/viewFile/749/754